Home / 23,256,455.27-32,093,908.70-12,945,614.13

Finding the Fourth Proportional to 23,256,455.27, 32,093,908.70 and 12,945,614.13

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Solution

The fourth proportional to 23,256,455.27, 32,093,908.70 and 12,945,614.13 is: 17,864,947.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,455.27 : 32,093,908.70 = 12,945,614.13 : x
  2. Step 2: Convert to fraction form
    23,256,455.27/32,093,908.70 = 12,945,614.13/x
  3. Step 3: Cross multiply
    23,256,455.27x = 32,093,908.70 × 12,945,614.13
  4. Step 4: Simplify right side
    23,256,455.27x = 415,475,357,888,921.88
  5. Step 5: Solve for x
    x = 415,475,357,888,921.88/23,256,455.27
  6. Step 6: Final answer
    x = 17,864,947.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.